SunPower SPR-A440-COM-MLSD User Manual

Safety and Installation Instructions
United States and Canada
This document applies to all SunPower modules
listed in Table 1.
Contents of this manual are subject to change without notice.
For the latest US & Canada manual please refer to www.sunpower.com/PVInstallGuideUS
SunPower Corporation
www.sunpower.com
For the latest for Europe, Asia, Australia, Latin America and Africa manual please refer to
www.sunpower.com/PVInstallGuideIEC
For the latest US & Canada technical specifications please refer to
www.sunpower.com/PVResidentialSTS (for residential modules)
www.sunpower.com/PVCommericalSTS (for commercial and utility modules)
Document 001-14158 Rev AG
P/N 100345
P/N 518350
This document includes references to SunPower E-Series, X-Series, P-Series, A-
Series, MAX2, MAX3 and NE modules. These modules do not have grounding
restrictions and all are compatible with high-efficiency transformerless
inverters.

SunPower SPR-A440-COM-MLSD Specifications

General

Brand	SunPower
Model	SPR-A440-COM-MLSD
Category	Inverter
Language	English

Summary

2.0 Safety Precautions

2.1 Electrical Hazard Warning

Warns of DC voltage hazards from module cables and connectors during connection/disconnection.

2.2 General Safety Requirements

3.0 Electrical Characteristics

4.0 Electrical Connections and System Monitoring

4.1 Equipment Grounding

Details methods and requirements for grounding module frames to ensure electrical safety and compliance.

4.5 NEC 2017 690.12 Compliance

Addresses NEC 2017 690.12 compliance for modules with pre-installed rapid shutdown receivers.

5.0 Module Mounting

5.4 Frame Hole Mounting

Securing modules using factory mounting holes with specific bolt and torque requirements.

5.5 Clamps or Clips Mounting

Mounting modules using IFF clips, detailing placement, torque, and force application.

5.6 End Mount

Attaching the shorter side of the module frame to a rail using IFF clips with specific torque.